Practise Series Completion MCQs in Maths. Attempt multiple-choice questions, check answers and revise related subtopics.
Study Series Completion through multiple-choice questions in Maths. This subtopic contains 539 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Series Completion MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
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Answer: -140
Explanation Let's analyze the pattern: 200 - 4 = 196 196 - 16 = 180 180 - 64 = 116 116 - 256 = -140 The differences are increasing in a pattern of 4, 16, 64, 256 (powers of 4).
Answer: 82
Explanation The pattern of the series is obtained by adding 2, 2, 4, 18, ... (doubling the previous increment and adding 2). 2 + 2 = 4 4 + 2 = 6 6 + 4 = 10 10 + 18 = 28 28 + 54 = 82
Answer: hand
Explanation A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. ANPL BOOK the next alphabet of A is B, N is O, the before alphabet of P is O, K is L so GZOE HAND the next alphabet of G is H, Z is A the before alphabet of N is O, D is E
Answer: 21
Explanation 1 -1 -2 -3 -5 -8 -13----------? Added the previous amount so -8+ (-13) is equal to -21
Answer: 135
Explanation Step 1: Find the pattern Check the difference between consecutive terms: 45 − 15 = 30 75 − 45 = 30 105 − 75 = 30 So the series increases by 30 each time. Step 2: Find the next number 105 + 30 = 135 Last updated on 09-03-2026
Answer: 50
Explanation o find the fourth proportional to 5, 10, 25, we use the formula: (First : Second = Third : Fourth) So, 5 : 10 = 25 : x ⇒ (5/10) = (25/x) Now cross-multiply: 5x = 250 x = 250 / 5 x = 50
Answer: 96
Explanation all numbers are double except 96 64+64 = 128 ********** VU CBT FIA PAPER 25-12-2021
Answer: 560
Explanation Complete the series ,80+160=240, 240+160= 400, 400+160=560 ****** RY 31-12-2022
Answer: 100
Explanation This series follows the pattern of a "Perfect cube root". Solution: 8 = It is the perfect cube of 2. 27 = It is the perfect cube of 3. 64 = It is the perfect cube of 4. 100 = It is not a perfect cube of any number. 125 = It is the perfect cube of 5. 216 = It is the perfect cube of 6. 343 = It is the perfect cube of 7. Hence, the correct answer is " 100 ".
Answer: 45
Explanation Because you observe the pattern 60–59=1 59–57=2 57–54=3 54–50=4 50–45=5 *** ND11-12-2022
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